/*******************************************************************************
 * Copyright 2011-2012 Dik Grapendaal
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package sh.grapendaal.tsuushin.permission;

import java.util.Locale;

public class Permission {
	private String permissionName;
	private String permissionNameLowercase;
	
	public Permission(String permissionName) {
		this.permissionName = permissionName;
		this.permissionNameLowercase = permissionName.toLowerCase(Locale.getDefault());
	}

	@Override
	public int hashCode() {
		return permissionNameLowercase.hashCode();
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj) {
			return true;
		}
		if (obj == null) {
			return false;
		}
		if (obj instanceof Permission) {
			Permission other = (Permission) obj;
			return permissionNameLowercase.equals(other.permissionNameLowercase);
		}
		
		return false;
	}

	@Override
	public String toString() {
		return permissionName;
	}
}
